Patents by Inventor John Stuart Coates

John Stuart Coates has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Coating composition for ambient cure containing an alkoxylated amine
    Patent number: 7157536
    Abstract: A composition that can be used as a component in auto clear coat and primer is disclosed. The composition comprises or is an alkoxylated amine having the formula of (A)[N(R1H)2]p including an isomer or mixture of isomers thereof. Also disclosed is a process, which comprises contacting an amine with an epoxide under a condition sufficient to produce an alkoxylated amine. Further disclosed is a composition that can be used as coating composition and primer, which comprises an alkoxylated amine and an organic polyisocyanate.
    Type: Grant
    Filed: January 19, 2004
    Date of Patent: January 2, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Gia Huynh-Ba, Patrick Henry Corcoran, Carl Brent Douglas, Christian Peter Lenges, John Stuart Coates